R20 - Harmful by inhalation
R53 - May cause long-term adverse effects in the aquatic environment
25212-88-8 - Introduction
The polymer of 2-methyl-2-acrylic acid and ethyl 2-acrylate is a copolymer of acrylic acid esters. The following are some of the properties, uses, preparation and safety information of the polymer:
Nature:
-The copolymer has a high molecular weight and brittle strength.
-It exhibits good heat resistance, chemical resistance and weather resistance.
-The copolymer has low moisture sensitivity and can maintain stability in a humid environment.
-It can change its physical and chemical properties by changing the ratio of monomers in the copolymer.
-The copolymer is usually a colorless or pale yellow solid.
Use:
-The copolymer is commonly used in industrial coatings, sealants and adhesives.
-It has high bonding strength and durability, and can be used to bond different materials, such as metal, plastic and glass.
-Due to its chemical resistance and weather resistance, the copolymer is also commonly used in waterproof coatings, automotive coatings and architectural coatings.
Preparation Method:
-The copolymer can be synthesized by free radical polymerization. Mainly in the appropriate reaction conditions, the addition of initiator, the 2-methyl -2-acrylic acid and 2-ethyl acrylate monomer polymerization at a certain temperature and pressure.
Safety Information:
-General laboratory safety regulations should be followed when handling and using copolymers.
-The copolymer may be irritating to the eyes and skin. It is recommended to use appropriate personal protective equipment, such as gloves and goggles.
-If the copolymer is inhaled or ingested, please consult a doctor promptly and provide detailed substance information to the doctor.